| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $186.33 | 9.785% | $204.5624 | $204.56 | $204.55 | $204.60 |
| Purchase #2 | $26.26 | 13.172% | $29.719 | $29.72 | $29.70 | $29.70 |
| Purchase #3 | $126.50 | 10.278% | $139.5017 | $139.50 | $139.50 | $139.50 |
| Purchase #4 | $49.35 | 5.233% | $51.9325 | $51.93 | $51.95 | $51.90 |
| Purchase #5 | $33.72 | 11.407% | $37.5664 | $37.57 | $37.55 | $37.60 |
| Purchase #6 | $214.99 | 3.205% | $221.8804 | $221.88 | $221.90 | $221.90 |
| Purchase #7 | $42.89 | 3.541% | $44.4087 | $44.41 | $44.40 | $44.40 |
| 7 purchase totals = | $680.04 | $729.5711 | $729.57 | $729.55 | $729.60 | |